NF FRA5087 - Block Diagram; Fig. 1-3 FRA Block Diagram

1.4 Principle of operation
FRA5087
1-11
1.4.2 Block diagram
sampling
clock
Built-in thermal printer
KEY BD
SW-PS
LCD
DCPS BD
+24V
+5V
CH1
±8V
±24V
OSC CH1 CH2
AUX
CH2
±8V
OSC
±15V
GPIB
+24V
PREAMP BD
A/D
OSC BD
Local OSC
PREAMP BD
A/D
AD CPU
BD
CPU BD
USB USB
LINE
USB flash drive
Fig. 1-3 FRA block diagram